Can't really help you with the Aloha bones, but I have a bit of experience with wild peacocks in Guyana (South America).

I pretty much used a big yellow Dahlberg Diver for all my fish. Bet I landed 30 on the trip. Cast far, strip fast and hang on! My biggest was around 9 lbs but there were alot bigger ones in there. Not sure how big your stocked fish will be.